CN202894124U - Stamping die for automobile windscreen wiper lower reinforcing plates - Google Patents
Stamping die for automobile windscreen wiper lower reinforcing plates Download PDFInfo
- Publication number
- CN202894124U CN202894124U CN 201220594874 CN201220594874U CN202894124U CN 202894124 U CN202894124 U CN 202894124U CN 201220594874 CN201220594874 CN 201220594874 CN 201220594874 U CN201220594874 U CN 201220594874U CN 202894124 U CN202894124 U CN 202894124U
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- plate
- die
- top board
- indirect
- lower bolster
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Abstract
The utility model provides a stamping die for automobile windscreen wiper lower reinforcing plates. After stamping, the stamping die is capable of ejecting a reinforcing plate smoothly while guaranteeing planeness thereof to be unaffected. The stamping die comprises an upper plate and a lower plate which are connected through a guide pillar and a guide bush, an upper die structure is mounted below the upper plate, and a lower die structure is mounted on the lower plate. Besides, the stamping die is characterized by comprising an ejector mechanism, the ejector mechanism comprises an indirect ejector plate, an ejector plate, an ejecting screw, a first connecting pin and a second connecting pin, the indirect ejector plate is positioned below the upper plate, the first connecting pin is mounted between the indirect ejector plate and the upper plate, the ejector plate is mounted below the indirect ejector plate, and the second connecting pin and the ejecting screw are mounted on the left side and the right side of each of the indirect ejector plate and the ejector plate respectively.
Description
Technical field
The utility model relates to the punch process field of auto parts and components, relates in particular to wiper lower reinforcing plate processing unit (plant) technical field, is specially a kind of diel of wiper lower reinforcing plate.
Background technology
The windscreen wiper lower reinforcing plate as shown in Figure 1 and Figure 2, it adds man-hour at blanking, processing the location of its stiffener in mould for subsequent forming considers, can in blanking processing, position to stiffener the stamping-out in hole 30, after stiffener punching moulding, patrix separates with counterdie, and stiffener easily is stuck on the drift; Some stamping dies adopt thimble that it is ejected, but because thimble hardness is high, can stay the marking on the stiffener surface, and its flatness is bad behind the stiffener stamping-out.
Summary of the invention
For the problems referred to above, the utility model provides a kind of diel of wiper lower reinforcing plate, can smoothly stiffener be ejected after its punch process, simultaneously, guarantees to ring its flatness unaffected.
Its technical scheme is such, a kind of diel of wiper lower reinforcing plate, it comprises cope match-plate pattern and lower bolster, described cope match-plate pattern and described lower bolster pass through guide pillar, guide pin bushing connects, under the described cope match-plate pattern upper die structure is installed, on the described lower bolster lower die structure is installed, it is characterized in that: it comprises ejecting structure, described ejecting structure comprises indirect top board, top board, the material toggling screw, connecting pin one and connecting pin two, described indirect top board is positioned at described cope match-plate pattern below, between itself and the described cope match-plate pattern described connecting pin one is installed, described mounting of roof plate is in described indirect top board below, and described indirect top board and the described top board left and right sides are separately installed with described connecting pin two and material toggling screw.
It is further characterized in that:
Described upper die structure comprises drift, die, upper mounted plate, upper padding plate and hollow backing plate, described die is fixed under the fixed plate, the fixed plate is installed under the described upper padding plate, described upper padding plate is installed under the described hollow backing plate, described indirect mounting of roof plate is in described its groove of hollow backing plate, described mounting of roof plate is in its groove of described die and have pilot hole, and described drift is fixed under the fixed plate and passes through its pilot hole of described top board;
Described lower die structure comprises punch-die, bottom plate, lower bolster and stripper, described punch-die is fixed on the described bottom plate, described stripper is installed on the described bottom plate, and described bottom plate is installed on the described lower bolster, and described lower bolster is installed on the described lower bolster;
Between below, described stripper left side and the described bottom plate pin stop is installed, described pin stop is connected by spring with described bottom plate.
After adopting the utility model, its beneficial effect is: after the stiffener punching moulding, upper die structure and lower die structure separate, and top board extrudes stiffener under the effect of its deadweight and indirect top board from drift, because top board acts on whole stiffener upper surface, do not affect its surface planarity of stiffener, simultaneously, before top board and stiffener separate, top board is pushed down stiffener all the time, guarantees that further the stiffener surface planarity is good.
Description of drawings
Fig. 1 is moulding windscreen wiper lower reinforcing plate master TV structure schematic diagram;
Fig. 2 is that the A-A of Fig. 1 is to structural representation;
Fig. 3 is the utility model structural representation.
The specific embodiment
See Fig. 3, a kind of diel of wiper lower reinforcing plate, it comprises cope match-plate pattern 1 and lower bolster 2, cope match-plate pattern 1 and lower bolster 2 pass through guide pillar, guide pin bushing connects, cope match-plate pattern is equipped with upper die structure 1 time, on the lower bolster 2 lower die structure is installed, it comprises ejecting structure, ejecting structure comprises indirect top board 5, top board 14, material toggling screw 17, connecting pin 1 and connecting pin 2 16, top board 5 is positioned at cope match-plate pattern 1 below indirectly, between itself and the cope match-plate pattern 1 connecting pin 1 is installed, top board 14 is installed on indirect top board 5 belows, and top board 5 and top board 14 left and right sides are separately installed with connecting pin 2 16 and material toggling screw 17 indirectly; Upper die structure comprises drift 10, die 15, upper mounted plate 12, upper padding plate 7 and hollow backing plate 3, die 15 is fixed in upper mounted plate 12 times, upper mounted plate 12 is installed on upper padding plate 7 times, upper padding plate 7 is installed on hollow backing plate 3 times, top board 5 is installed in hollow backing plate 3 its grooves indirectly, top board 14 is installed in die 15 its grooves and has pilot hole, and drift 10 is fixed in upper mounted plate 12 and passes through top board 14 its pilot holes; Lower die structure comprises punch-die 11, bottom plate 8, lower bolster 6 and stripper 9, and punch-die 11 is fixed on the bottom plate 8, and stripper 9 is installed on the bottom plate 8, and bottom plate 8 is installed on the lower bolster 6, and lower bolster 6 is installed on the lower bolster 2; Between stripper 9 and the bottom plate 8 pin stop 13 is installed, pin stop 13 and bottom plate 8 are connected by spring, and among the figure, 4 is the mould pin.
Claims (4)
1. the diel of a wiper lower reinforcing plate, it comprises cope match-plate pattern and lower bolster, described cope match-plate pattern and described lower bolster pass through guide pillar, guide pin bushing connects, under the described cope match-plate pattern upper die structure is installed, on the described lower bolster lower die structure is installed, it is characterized in that: it comprises ejecting structure, described ejecting structure comprises indirect top board, top board, the material toggling screw, connecting pin one and connecting pin two, described indirect top board is positioned at described cope match-plate pattern below, between itself and the described cope match-plate pattern described connecting pin one is installed, described mounting of roof plate is in described indirect top board below, and described indirect top board and the described top board left and right sides are separately installed with described connecting pin two and material toggling screw.
2. the diel of a kind of wiper lower reinforcing plate according to claim 1, it is characterized in that: described upper die structure comprises drift, die, upper mounted plate, upper padding plate and hollow backing plate, described die is fixed under the fixed plate, the fixed plate is installed under the described upper padding plate, described upper padding plate is installed under the described hollow backing plate, described indirect mounting of roof plate is in described its groove of hollow backing plate, described mounting of roof plate is in its groove of described die, and having pilot hole, described drift is fixed under the fixed plate and passes through its pilot hole of described top board.
3. the diel of a kind of wiper lower reinforcing plate according to claim 1, it is characterized in that: described lower die structure comprises punch-die, bottom plate, lower bolster and stripper, described punch-die is fixed on the described bottom plate, described stripper is installed on the described bottom plate, described bottom plate is installed on the described lower bolster, and described lower bolster is installed on the described lower bolster.
4. the diel of a kind of wiper lower reinforcing plate according to claim 3 is characterized in that: between below, described stripper left side and the described bottom plate pin stop is installed, described pin stop is connected by spring with described bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220594874 CN202894124U (en) | 2012-11-13 | 2012-11-13 | Stamping die for automobile windscreen wiper lower reinforcing plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220594874 CN202894124U (en) | 2012-11-13 | 2012-11-13 | Stamping die for automobile windscreen wiper lower reinforcing plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202894124U true CN202894124U (en) | 2013-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220594874 Expired - Fee Related CN202894124U (en) | 2012-11-13 | 2012-11-13 | Stamping die for automobile windscreen wiper lower reinforcing plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202894124U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084507A (en) * | 2012-11-13 | 2013-05-08 | 无锡爱博金属制品有限公司 | Stamping die for lower reinforcing plate of automotive windscreen wiper |
| CN105215146A (en) * | 2015-11-04 | 2016-01-06 | 重庆点源机械配件有限公司 | The diel of a kind of silencer upper shell spiracle |
-
2012
- 2012-11-13 CN CN 201220594874 patent/CN202894124U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084507A (en) * | 2012-11-13 | 2013-05-08 | 无锡爱博金属制品有限公司 | Stamping die for lower reinforcing plate of automotive windscreen wiper |
| CN105215146A (en) * | 2015-11-04 | 2016-01-06 | 重庆点源机械配件有限公司 | The diel of a kind of silencer upper shell spiracle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Stamping die for automobile windscreen wiper lower reinforcing plates Effective date of registration: 20150204 Granted publication date: 20130424 Pledgee: Agricultural Bank of China Limited by Share Ltd Wuxi science and Technology Branch Pledgor: Wuxi Aibo Metal Products Co., Ltd. Registration number: 2015990000094 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201111 Granted publication date: 20130424 Pledgee: Agricultural Bank of China Limited by Share Ltd. Wuxi science and Technology Branch Pledgor: WUXI AIBO METAL PRODUCTS Co.,Ltd. Registration number: 2015990000094 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20201113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |